Eve of destruction

Over the years Machine Worx has been involved in the disassembly of various different types of equipment.

Many times we have had customers bring in partially disassembled pieces of equipment on which some parts have already been destroyed.  Breaking a cast housing, for example, can sometimes eliminate the need to continue the repair process.  Although the use of force and heat are often required, they must be strategically placed to protect other vulnerable parts.  Don’t let this become the “eve of destruction” to your equipment!  The parts must be correctly disassembled in order to be successfully reassembled.  Even when utilizing qualified personnel, it is necessary to follow an organized procedure.  You must periodically check to insure that the disassembly is proceeding according to your plan.

Remember:  A correct disassembly procedure is crucial to assuring a properly assembled part and lasting repair.
In an effort to assist you in achieving a successful repair, we have compiled a disassembly procedure checklist.  This list is intended to use as a guideline to help organize your disassembly process.  Some ideas may seem obvious, but are often overlooked or forgotten, resulting in problems later during assembly.

Before You Take it Apart

Know how the equipment works and exactly what function it must perform.Locate any blueprints or manufacturer’s literature that may be helpful.Clean unit prior to disassembly and individual components prior to reassembly.Carefully study how the parts are connected and assembled.Take pictures before and during the disassembly process.Make sketches of internal assemblies, make notes on paper, not in your head.Procure containers in which to place all small, loose parts.Schedule and plan on using the same personnel until the completion of the repair.

Following an organized procedure and having qualified personnel familiar with the proper techniques are the keys to a successful repair.  The repair may seem easy at first, but a month later when the parts finally arrive from the original manufacturer; the situation could change radically.  Vague recollections, vacations, layoffs, etc. can wreak havoc during the assembly process.  This is when you will be glad you made all those sketches, took pictures and made notes.  Proper notes should depict things like lubrication points, fits (play), partially worn pieces/areas, etc. anything that might help in the assembly process.

Remember: Correct disassembly techniques + An organized procedure = A lasting repair.

Six weeks or longer lead times are very common among manufacturers of specialized machinery.  in many instances, we have repaired or made parts for our customers on the same day!  Should you wait for that part?  Should you send the entire unit out for repair?  At least get our opinion.  Our services could save you time and money in repairing your equipment.  Call Cy or Jerry for an on site consultation in assessing your needs.
Be sure to look for the next issue of the Maintenance Messenger entitled “All the King’s Horses”.  It has some great tips on assembling those parts that just came in, after having been on backorder for over a month and a half.